package com.atguigu.nio;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.SocketChannel;

public class NIOClient {

    public static void main(String[] args) throws IOException {
        SocketChannel socketChannel = SocketChannel.open();
        socketChannel.configureBlocking(false);

        InetSocketAddress inetSocketAddress = new InetSocketAddress("127.0.0.1", 6666);

        //连接客户端
        if (!socketChannel.connect(inetSocketAddress)) {
            while (!socketChannel.finishConnect()) {
                System.out.println("因为连接需要时间，客户端不会阻塞，可以做其他工作");
            }
        }

        // 如果连接成功，发送数据
        String str = "hello, 浪潮";
        ByteBuffer byteBuffer = ByteBuffer.wrap(str.getBytes());
        socketChannel.write(byteBuffer);

        System.in.read();
    }
}
